Find the mathematical rule in these math tables. Compare the input and output numbers to find the hidden pattern in each table.

Compare your "input" number to the corresponding "output" number to find the pattern in each table and fill in the missing numbers.

Addition facts are easier when you know the patterns! With this worksheet, your third graders will investigate patterns on the addition table.

Practice with number patterns as you fill out the tables in this engaging worksheet!

Use this glossary with the EL Support Lesson: Figuring Out Function Tables.